private void LoadSyntheticData() { Console.WriteLine("Loading synthetic data (uniform distribution)"); init_keys_ = new Key[kInitCount]; long val = 0; for (int idx = 0; idx < kInitCount; idx++) { init_keys_[idx] = new Key { value = val++ }; } Console.WriteLine("loaded " + kInitCount + " keys."); RandomGenerator generator = new RandomGenerator(); txn_keys_ = new Key[kTxnCount]; GCHandle handle2 = GCHandle.Alloc(txn_keys_, GCHandleType.Pinned); txn_keys_ptr = (Key *)handle2.AddrOfPinnedObject(); for (int idx = 0; idx < kTxnCount; idx++) { txn_keys_[idx] = new Key { value = (long)generator.Generate64(kInitCount) }; } Console.WriteLine("loaded " + kTxnCount + " txns."); }
private void LoadSyntheticData() { Console.WriteLine("Loading synthetic data (uniform distribution)"); init_keys_ = new Key[kInitCount]; long val = 0; for (int idx = 0; idx < kInitCount; idx++) { init_keys_[idx] = new Key { value = val++ }; } Console.WriteLine("loaded " + kInitCount + " keys."); RandomGenerator generator = new RandomGenerator(); txn_keys_ = new Key[kTxnCount]; for (int idx = 0; idx < kTxnCount; idx++) { txn_keys_[idx] = new Key { value = (long)generator.Generate64(kInitCount) }; } Console.WriteLine("loaded " + kTxnCount + " txns."); }
public int Next() { double u = (double)rng.Generate64(int.MaxValue) / int.MaxValue; double uz = u * zetaN; if (uz < 1) { return(0); } if (uz < 1 + cutoff2) { return(1); } return((int)(size * Math.Pow(eta * u - eta + 1, alpha))); }